Cisco ISR4221-SEC/K9 Refresh

Cisco ISR 4421 Router – 1U Modular – Gigabit

  • 35 Mbps Aggregate throughput
  • IEEE 802.1ag,IEEE 802.1Q,IEEE 802.3,IEEE 802.3ah
  • Ethernet, Fast Ethernet, Gigabit Ethernet
  • IPSec, PPPoE, DHCP
  • 2 x WAN Ports
SKU: ISR4221-SEC/K9/GR3 Category:


Cisco ISR4221-SEC/K9 Refurbished. The Cisco 4000 series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, the routers specifically address the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.

Additional information



Device Type Router
Form Factor Rack-mountable – modular – 1U
Features VPN support, VLAN support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), wall mountable, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, NetFlow, IPFIX
Flash Memory 8GB
Network / Transport Protocol IPSec, PPPoE, DHCP
Routing Protocol OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), IPv4-to-IPv6 Multicast
Performance Aggregate throughput: 35 Mbps
Power AC 120/230 V (50 – 60 Hz)
Dimensions (WxDxH) 32.25 cm x 25.4 cm x 4.37 cm
Weight 3.22 kg
Remote Management SNMP, RMON
Expansion Slots 2 (total) / 2 (free) x NIM
Interfaces WAN / LAN: 2 x 10Base-T/100Base-TX/1000Base-T – RJ-45 ¦ Serial: 1 x console – RJ-45 ¦ USB 2.0: 1 x 4 pin USB Type A ¦ 1 x SFP (mini-GBIC) ¦ Management: 1 x 1000Base-T – RJ-45
OS Provided Cisco IOS Security

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